Progress security advisory (AV26-915)
Canadian Cyber Centre advisory AV26-915 warns of a vulnerability in Progress Software Chef Automate prior to 4.13.520.
The Canadian Centre for Cyber Security issued advisory AV26-915 on September 11, 2026, flagging a vulnerability in Progress Software's Chef Automate for versions prior to 4.13.520. The advisory references Progress' Critical Security Bulletin from August 2026 and urges users and administrators to review the linked resources and apply available updates. No exploitation status, CVE identifiers, or technical details are provided.